Chevrolet Avalanche 1500 transmission problems

POWER TRAIN

After purchasing my vehicle through a bank loan, the frame started to deteriorate resulting in suspension components to come loose and fall off. Lastly, rear driveshaft broke off, leaving me inoperable.

NHTSA complaint #11746366 — an unverified report by a vehicle owner.

POWER TRAIN

The vehicle was sold with significant rust damage to the underbody of the truck. The truck parts are rusted to a point the suspension, and axel are about to fall out. The truck is leaking gasoline due to the amount of rust. The power steering that they fixed after one day driving it had issues when sold is still having issues leaking fluid. It has been deemed unsafe to drive on road. The dealership sold the vehicle in unsafe conditions, and will not rectify the situation. I have documentation, and photos of the damage to the vehicle.

NHTSA complaint #11635088 — an unverified report by a vehicle owner.

POWER TRAIN

The brake pressure modulator valve leaks the transmission has problems and service airbags is on

NHTSA complaint #11583451 — an unverified report by a vehicle owner.

POWER TRAIN

VEHICLE LOOSES POWER AND BRAKES GO OUT THEN DIES,DOESN'T MATTER SPEED. IF SLOWING DOWN AND PRESS THE BRAKES, THE LOCKS, LIGHTS, AND SECURITY GOES CRAZY. THIS IS DANGEROUS AS IT IS IN INTERSECTIONS AND CAUTION FOR COLLISION. THE VEHICLE HAS TO BE OFF FOR A TIME FRAME AND RESTARTS FINE AND CAN GO. HAPPENED WHEN COMING FROM RAMP AND IN MIDDLE OF ROAD WITH SEMI TRUCK COMING DOWN BY US.

NHTSA complaint #11407052 — an unverified report by a vehicle owner.

POWER TRAIN

THIS IS THE SECOND TRANSMISSION, THE CLIP THAT HOLDS THE TRANSMISSION LINE TO THE RADIATOR BREAKS ALLOWING THE LINE TO COME OFF RESULTING IN ALL TRANSMISSION FLUID BEING LOST AND RESULTING IN DESTROYING TRANSMISSION

NHTSA complaint #11162859 — an unverified report by a vehicle owner.

POWER TRAIN

1-TAKATA RECALL 2- REAR DIFFERENTIAL- I HAD TO COMPLETELY REPLACE THE REAR DIFFERENTIAL AT 153,000 MILES. I HAVE SEEN A LOT OF THE SAME PROBLEM REPORTED ON DIFFERENT ONLINE FORUMS. THERE SHOULD BE A RECALL ON THIS. IT COST ME OVER $3,000. IT HAD MANY BROKEN PARTS INSIDE OF IT. IT COULD HAVE LOCKED UP THE REAR WHEELS AND CAUSED A VERY UNSAFE CONDITION. THANK YOU

NHTSA complaint #11085007 — an unverified report by a vehicle owner.

POWER TRAIN

DRIVING DOWN THE ROAD THE TRUCK ENGINE WILL BE RUNNING WITH NO ABNORMAL SOUNDS, SMELLS, LEAKS BUT WILL ACT AS IF NOT IN GEAR. RPM'S WILL REV BUT TRUCK WILL NOT MOVE. ONLY AFTER PUTTING TRUCK IN PARK (LOTS OF GRINDING NOISES) THEN PRESSING THE 4WHEEL BUTTON THEN BACK TO 2WHEEL (SOMETIMES THROUGH TWO CYCLES) THE TRUCK WILL BACK INTO GEAR AND OPERATE PROPERLY. TOOK IT TO A TRANSMISSION SHOP PUT IT ON THE DIAGNOSTIC MACHINE AND NO ERROR CODES WERE GIVEN TO GIVE REASON WHY THE TRANSFER CASE DISENGAGES RANDOMLY. REPLACED THE TRANSFER SWITCH PER SHOP RECOMMENDATION "JUST IN CASE"IT WAS OKAY FOR ABOUT A MONTH THEN ONCE AGAIN ISSUES STARTED AGAIN JUST THE SAME AS BEFORE.

NHTSA complaint #11084470 — an unverified report by a vehicle owner.

POWER TRAIN

AT 80K I PUT MY TRUCK IN REVERSE AND HEARD A CLUNK SOUND AND IMMEDIATELY IT WOULDN'T SHIFT GEARS ANYMORE. I WENT AND HAD THE TRANSMISSION REBUILT WHICH LASTED ROUGHLY 10K MORE. NOW, THE TRUCK WON'T SHIFT YET AGAIN AND THE FILTER WAS CHANGED AND THE REAR OUTPUT SEAL. CURRENTLY, WHEN I DRIVE SINCE ITS MY ONLY VEHICLE, ONE MINUTE IT WILL SHIFT FINE BUT AFTER I TURN THE ENGINE OFF AND ON AGAIN, IT WILL NOT SHIFT FROM FIRST AND THE AGAIN, CHECK ENGINE LIGHT IS ON!

NHTSA complaint #11061265 — an unverified report by a vehicle owner.

POWER TRAIN

DRIVING DOWN COUNTY RD STOPPED AT STOP SIGN. STARTED TO TAKE OFF IT STARTED SLIPPING THEN QUIT PULLING COMPLETLY.PUET IT IN ALL DRIVES 1,2,3, & D NOTHING HAPPENED CUT ENGINE OFF PUT IT IN DRIVE IT STARTED OUT LIKE NOTHING HAPPENED FOR SHORT DISTANCE THEN SAME THING AGAIN.

NHTSA complaint #11014868 — an unverified report by a vehicle owner.

POWER TRAIN

I PURCHASED THE 2006 VEHICLE USED IN DEC 2013. IN 2014 THE TRANSMISSION WENT BAD. IN 2015 I REPLACED THE TRANSMISSION AND BRAKE PADS & ROADERS.2016 REPLACED THE FUEL PUMP BECAUSE IT ALSO WENT BAD, REPLACED TIRES (NORMAL WEAR), BOUGHT A NEW BATTERY BECAUSE IT DIED. 2017 IT NEEDED TWO HUB BEARING AND BOTH FRONT WHEEL HUB REPLACED. THIS IS AN ONGOING PROBLEM WITH THIS VEHICLE! I JUST FOUND OUT MY AIR BAG SENSOR WILL NEED TO BE REMOVED AND REPLACED. ALL MY MONEY HAS BEEN FLUSHED DOWN TO THIS VEHICLE. I DON'T RECOMMEND ANYONE BUYING A CHEVY TRUCK.

NHTSA complaint #10945373 — an unverified report by a vehicle owner.

POWER TRAIN

TRANSMISSION SLIPPING. WHEN TRAVELING AT SHIFT POINT 1-2, 2-3 THE ENGINE RPMS SUDDENLY INCREASE THEN RETURN TO NOMINAL SPEED. THE MILEAGE IS WAY TO LOW FOR THIS BEHAVOIR. I BELIEVE GM SHOULD ISSUE (OR PAY FOR) THE PARTS (THE TOUGHENED OR IMPROVED PARTS) TO CORRECT THIS PROBLEM OR RE-REIMBURSE THE CURRENT OWNER FOR THE RETAIL COST OF THE GM (IMPROVED) PARTS IF THE OWNER CHOOSES TO HAVE THE WORK DONE ELSE WHERE. THE SHIFTING ACTION IS NOT FIRM, IT'S SLOPPY. AT TIMES YOU CAN'T FEEL THE SHIFT IN THE CONVENTIONAL WAY BUT YOU CAN HEAR IT.

NHTSA complaint #10928103 — an unverified report by a vehicle owner.

POWER TRAIN

I BACKED OUT OF MY DRIVEWAY STOPPED MY TRUCK LIKE ALWAYS PUT IT IN D TO DRIVE HEARD A LOUD CLUNK NOISE AND NOW I HAVE 1 AND 2 GEAR ONLY TO USE THE TRUCK WAS STATIONARY WAS ON A MAIN ROAD I CHANGED THE TRANSMISSION FLUID SCREENS FILTERS EVERYTHING FLUSHED IT OUT AND STILL THE SAME THING A LOT OF PEOPLE ARE SAYING IT'S THE SPRAG UNIT I HAVE NO IDEA WHAT THAT IS I HAVE ONLY HAULED A FEW THINGS WITH IT WHEN WE WERE MOVING WE ONLY MOVED EIGHT MILES DOWN THE ROAD USED A TRAILER AND THE TOW GEAR THAT IS ON THE TRUCK. ALSO ABOUT A MONTH BEFORE THIS HAPPENED THE STABILITY SYSTEM LIGHT CAME ON AND SAID DISABLED BUT HAS NOT DONE IT SINCE ALSO MY TRUCK IS VERY CLEAN ALWAYS SERVICED ACCORDING TO THE MANUAL AND IS IN VERY VERY GOOD CONDITION

NHTSA complaint #10897346 — an unverified report by a vehicle owner.

POWER TRAIN

MY 02 AVALANCHE HAS HAD ALL THE FUEL, EM BRAKE, WHEEL HUB WHILE HUSBAND WAS STOPPING AT LIGHT WHEN THE TOP CALIPER BOLT CAME OUT WEDGING THE CALIPER BETWEEN THE WHEEL AND BOLT THIS STOPPED THE TRUCK SOUNDED LIKE GUN FIRE AND THE REST END WENT 8 FT INTO THE AIR. AIR BAG NOT DEPLOYED. COST DAYS PAYS AND $ NEW BOLT TO GET BACK ON ROAD, NO INJURY. PLUS DRVR FR AXLE PASS TOO. 2ND TRANNY ONLY 4YRS APART HAS FAILED AGAIN WITH MY 6 GRKIDS ON MY 56TH B.D. IN TX 105 * HEAT INDEX. IT TOOK 4 HOURS TO GET HOME HAVING TO STOP EVERY 10 MIN FOR 20 MIN BECAUSE IT WAS OVERHEATING. MY GRKIDS WERE HEAT EXHAUSTED AS WAS I. I HAVE HAD TO REPLACE THE SHORT COLUMN IN MY STEERING AND I HAVE BEEN JIGGLING THE KEY TO START IT FOR APPX 8 YEARS NOW. 2 FUEL PUMPS IN LESS THAN A YEAR THE LAST ONE WAS STUCK FOR 3 HOURS AT GAS STATION W/3 GRKIDS WHILE MY D-N-LAW WAS WAITING TO MEET ME 2 HOURS FROM HER HOME. I THINK THAT COVERS MOST OF THE INVESTIGATIONS AND COMPLAINTS AND NOT ONE DID CHEVY PAY FOR. I DIDN'T BOTHER ASKING MY HUSBAND HAS 2500 SCHOOL HOURS IN AUTO MECHANIC REPAIR. MY TRIM IS FADED AND HAVE TO OIL IT TO KEEP IT FROM CRACKING. THE TRUCK STILL DRIVES EXCELLENT BUT YOU PEOPLE ARE WHO I'M GOING TO SUE IF SOMETHING CATASTROPHIC HAPPENS IN THAT TRUCK FOR YOUR LACKADAISICAL ATTITUDE IN ENFORCING THE SAFETY LAWS. HOW MUCH KICK BACK DO YOU RECEIVE FROM THE CAR COMPANIES TO NOT RECALL THEIR CARS AND TRUCKS? DON'T BE SHOCKED IT IS OBVIOUS BIG MONEY DICTATES WHAT GETS RECALLED. PEOPLE DIE FOR THE GREED OF OTHERS AND THAT IS PATHETIC. IF YOU ENFORCED THE SAFETY LAWS STRICTER THERE WOULD NOT BE PEOPLE DYING OR BADLY MFT'D VEHICLES CAUSING WRECKS SCARING PEOPLE CAUSING PTSS. I THINK THIS AGENCY IS ALL ABOUT MAKING PEOPLE THINK YOU DO SOMETHING WHEN YOU DON'T, AT LEAST NOT UNTIL 600MILLION CARS HAVE TO BE RECALLED. 2 SHOULD BE ENOUGH. 1 A REPAIR 2 NOT A COINCIDENCE. THANK YOU, [XXX] ALL WHILE DRIVING INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA complaint #10876693 — an unverified report by a vehicle owner.

POWER TRAIN

ENGINE DIES, DOOR LOCKS START OPENING AND CLOSING, ALL DASH LIGHTS GO OFF, RADIO GOES OFF,CAR STARTS ON OWN 3 TO 6 SECONDS, DID THIS AT 60 MPH AND AT 15 MPH.

NHTSA complaint #10863814 — an unverified report by a vehicle owner.

POWER TRAIN

TAKATA RECALL TRANSMISSION SUDDENLY STOPPED. ONLY DRIVES IN FIRST GEAR, HAS 70,000 MILES, HAS BEEN MAINTAINED. WHILE DRIVING ON 128 SOUTH IN DANVERS, MA AT 4:30 THE TRUCK BECAME SLUGGISH, GREW WORSE WITH IN SECONDS CAUSING MY TOP ACCELERATION TO DECREASE TO 20 MPH AT BEST, WAS ABLE TO GET OFF AFTER A MILE AND SPEED DECREASED TO 10 MPH. I LOST ALL GEARS ASIDE FROM FIRST. I HAVE INQUIRED WITH A FEW MECHANICS GETTING MIXED ANSWERS RANGING FROM TOTAL REBUILD TO SOLENOIDS. TRUCK IS DEAD WITH 70,000 MILES.

NHTSA complaint #10862350 — an unverified report by a vehicle owner.

POWER TRAIN

FOR NO REASON AND WITHOUT WARNING, AFTER A "CLUNK" NOISE THE TRUCK WAS COASTING. ONLY 1ST, 2ND, AND REVERSE GEARS WORK.

NHTSA complaint #10731669 — an unverified report by a vehicle owner.

POWER TRAIN

I WAS DRIVING MY TRUCK AT ABOUT 45 MPH WHEN THE TRACTION CONTROL LIGHT CAME ON THE DASH AND MY TRUCK SUDDENLY WENT FROM 45MPH TO 20 MPH AND THE MOTOR BEGAN TO MISS FIRE AND BUCK. IF THERE WOULD HAVE BEEN SOMEONE FOLLOWING ME THEY WOULD OF HIT ME IN THE REAREND DUE TO THE SUDDEN SLOWING OF MY VEHICLE.

NHTSA complaint #10683629 — an unverified report by a vehicle owner.

POWER TRAIN

WHILE CRUISING ON RT 101 AT 65 MPH, VEHICLE AUTOMATICALLY DOWNSHIFTED INTO SECOND GEAR FOR NO REASON. IN RESPONSE, I WAS FORCED TO DECELERATE TO 35 MPH. TRIED EXPLICITLY PLACING VEHICLE IN THIRD INSTEAD OF "D" FOR DRIVE, BUT, THE DRIVE TRAIN WAS UNRESPONSIVE. SHORTLY THEREAFTER, A "HOT TRANSMISSION" MESSAGE APPEARED ON DASH AND I PULLED OVER AND CHECKED FLUIDS. FLUIDS LOOKED GOOD. DROVE VEHICLE HOME IN SECOND GEAR WITHOUT ISSUE. UPON INVESTIGATION, I DISCOVERED THAT MY AVALANCHE WAS BUILT WITH A WIDELY RECOGNIZED DESIGN FLAW AND UNDERSIZED TRANSMISSION. VARIOUS SOURCES SUGGESTED I FILE COMPLAINT THIS ADDRESS: HTTPS://WWW-ODI.NHTSA.DOT.GOV/VEHICLECOMPLAINT/INDEX.XHTML.

NHTSA complaint #10679380 — an unverified report by a vehicle owner.

POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

2005 CHEVROLET AVALANCHE. CONSUMER WRITES IN REGARDS TO AIRBAG AND TRACTION CONTROL SERVICE LIGHTS CAME ON ALSO THE FOUR-WHEEL DRIVE STABILITY SYSTEM WAS DISABLED. *SMD

NHTSA complaint #10631837 — an unverified report by a vehicle owner.

POWER TRAIN

I WAS DRIVING APPROXIMATELY 15 TO 20 MPH DOWN A HILL THAT WAS CURVY AND ALL OF A SUDDEN MY TRUCK COMPLETELY SHUTS OFF AS I WAS DRIVING DOWN THE HILL AND ALMOST WENT INTO A DITCH BECAUSE THE TRUCK JUST SHUT OFF WHILE IN DRIVE AND LUCKILY I WAS QUICK ENOUGH TO PUT IT IN NEUTRAL SO I COULD STEER IT AWAY FROM THE DITCH AND I TURNED THE IGNITION OVER AND LUCKILY IT TURNED ON WHILE IN NEUTRAL OTHERWISE I WOULD OF CRASHED INTO THE DITCH. THEN IT SHUT OFF AGAIN ABOUT 30 SECONDS AFTER AND LUCKILY I WAS ABLE TO PUT IT IN NEUTRAL AGAIN SO I COULD STEER AND COAST DOWN THE HILL BECAUSE IT WOULDN'T START UP THE SECOND TIME WHEN IT ALL SHUT OFF. I WAS STRANDED AT THE BOTTOM OF THE HILL NEAR A LIGHT SO I TRIED TO START IT AGAIN AND IT WOULD KEEP TRYING TO TURN OVER BUT WOULDN'T START AGAIN. I WAS STRANDED IN THE MIDDLE OF THE ROAD AND HAD TO CALL AAA TO TOW MY AVALANCHE TO MY HOUSE. THIS COULD OF KILLED ME IF I WASN'T QUICK ENOUGH TO FIGURE OUT TO PUT IT IN NEUTRAL TO BE ABLE TO STEER. THERE SHOULD BE A RECALL ON WHATEVER MADE THIS HAPPEN AND I STILL DON'T KNOW WHAT IS WRONG WITH IT BECAUSE IT HAPPENED LATE LAST NIGHT AND I WAS LOOKING FOR RECALLS AND IT DOESN'T SHOW ANYTHING ON THIS.

NHTSA complaint #10628481 — an unverified report by a vehicle owner.